Air Quality in Moriyama, Japan
Cloudy
24.5°C · 84.8% humidity
24.5°
Feels 24.5°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Moriyama's air quality — share it
AQI Forecast
27
11am
27
27
25
2pm
27
27
34
5pm
34
34
34
8pm
34
27
34
11pm
34
34
34
2am
34
34
54
5am
54
54
54
8am
34
34
Air Quality Index Trend
46h · 59 stnMoriyama's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions.
84.8%
Humidity
24.9 km/h
Wind SSE
1008.3 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Moriyama?
Temperature & Precipitation
PM2.5 Trend
46h · 59 stationsPM2.56.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
What is the 7-day forecast for Moriyama?
08-03
30.6° 23.5°
1.06 mm
08-04
32.8° 26.3°
4.94 mm
08-05
27.5° 24.7°
1.63 mm
08-06
28.2° 25.0°
4.0 mm
08-07
31.4° 25.4°
1.69 mm
08-08
29.9° 26.0°
3.31 mm
08-09
28.9° 25.2°
0.56 mm
Both models agree
Avg diff: 2.2°C
Where are air quality stations near Moriyama?
13
Kusatsu, Kusatsu, Shiga, Japan (自排草津草津市)
21
Kusatsucho, Kusatsu, Shiga, Japan (草津草津市)
25
Honkatata, Otsu, Shiga, Japan (堅田大津市)
17
Honkatata, Otsu, Shiga, Japan (堅田大津市)
25
Otowadai, Otsu, Shiga, Japan (逢坂大津市)
38
Takakaichokita, Omihachiman, Shiga, Japan (国道１号八幡市)
9
Ishiyamadera, Otsu, Shiga, Japan (石山大津市)
21
Misasagishichonocho, Kyoto Prefecture, Japan (山科京都市山科区)
25
Kyoto (京都)
57
Kasugacho, Higashiomi, Shiga, Japan (東近江東近江市)
What cities are near Moriyama?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T05:43 UTC.